Designing Cisco Network Service Architectures (ARCH, legacy) — Question 78

An engineer is considering time of convergence in a new Layer 3 environment design. Which two attributes must be considered? (Choose two.)

Answer options

• A. OSPF database updates
• B. SPT timers updates
• C. Addition of a valid forwarding path
• D. Forwarding table updates
• E. Loss of a valid forwarding path

Correct answer: D, E

Explanation

The correct answers, D and E, are crucial because forwarding table updates are necessary for ensuring that packets can be routed correctly, while the loss of a valid forwarding path indicates a potential issue that must be addressed for efficient convergence. Options A, B, and C do not directly impact the convergence time in the same way as the correct answers do.